| Profit-Making Speculation in Foreign Exchange Markets Christine P. Ries is professor of economics and chair of the School of Economics, Ivan Allen College, Georgia Institute of Technology. Richard J. Sweeney is Sullivan/Dean Professor of International Finance at Georgetown School of Business, Georgetown University. Richard J. Sweeney is Sullivan/Dean Professor of International Finance at Georgetown University, Edward Tower is professor of economics at Duke University, and Thomas D. Willett is Horton Professor of Economics at Claremont McKenna College and the Claremont Graduate School. |